Home / 25,364,898.72-38,031,164.04-16,719,017.04

Finding the Fourth Proportional to 25,364,898.72, 38,031,164.04 and 16,719,017.04

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Solution

The fourth proportional to 25,364,898.72, 38,031,164.04 and 16,719,017.04 is: 25,067,858.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,364,898.72 : 38,031,164.04 = 16,719,017.04 : x
  2. Step 2: Convert to fraction form
    25,364,898.72/38,031,164.04 = 16,719,017.04/x
  3. Step 3: Cross multiply
    25,364,898.72x = 38,031,164.04 × 16,719,017.04
  4. Step 4: Simplify right side
    25,364,898.72x = 635,843,679,635,795.25
  5. Step 5: Solve for x
    x = 635,843,679,635,795.25/25,364,898.72
  6. Step 6: Final answer
    x = 25,067,858.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.